New Releases · 2026-10-26
Breitling restores the 24-hour Cosmonaute to the Navitimer core range
A black-and-white 41mm Cosmonaute joins the permanent collection with a hand-wound B02 chronograph and full 24-hour dial.
By Chronolume digest · Original English summary · Based on Breitling; launch date and European pricing corroborated by Fratello

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What to know
Breitling has returned the Navitimer B02 Chronograph 41 Cosmonaute to its core collection in steel, reference AB0230211B1A1. Its black dial completes one rotation per day and uses white 24-hour numerals, three contrasting chronograph registers and a date aperture at six. The 41mm case is 13mm thick and keeps the Navitimer’s bidirectional circular slide rule, double-sided anti-reflective sapphire crystal and seven-row steel bracelet.

The hand-wound manufacture calibre B02 is specific to the Cosmonaute format, with a column wheel, vertical clutch and approximately 70 hours of reserve. It is COSC-certified and visible through a sapphire caseback. Water resistance remains 30 metres. Breitling’s permanent-collection version launched at €10,300 on steel or €10,000 on leather.
At a glance
| Reference | AB0230211B1A1 |
|---|---|
| Case | 41mm stainless steel; 13mm thick |
| Dial | Black 24-hour display with white counters and date at six |
| Movement | Breitling B02 manufacture calibre, manual-wind, COSC-certified |
| Power reserve | Approximately 70 hours |
| Frequency | 28,800 vph |
| Chronograph | 1/4 second, 30 minutes and 12 hours |
| Water resistance | 30m / 3 bar |
| Crystal | Cambered sapphire, glareproofed on both sides |
| Bracelet | Seven-row stainless steel; 22mm lug width |
| Price | €10,300 on steel bracelet; €10,000 on leather at launch |
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Source & attribution
Breitling; launch date and European pricing corroborated by Fratello · Published 2026-10-22 ↗